Another idea for GS3

Maybe adding a night time setting with a full moon would be cool. Maybe werewolves can come out at night and you have to defeat them. I think they should add an underground base somewhere with a rocket and you can use the rocket to get on the moon. On the moon you could defeat aliens and get a cool new alien skin. There should be more places outside the map where you can access without exiting to the menu like this idea. What do you think they should add?